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5, 5r, 5r^2 are sides of a triangle. Whi...

`5, 5r, 5r^2 `are sides of a triangle. Which value of r cannot be possible (a) `3//2` (b) `5//4` (c) `3//4` (d) `7//4`

A

`3/2`

B

`3/4`

C

`5/4`

D

`7/4`

Text Solution

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The correct Answer is:
D
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